Dohyō
A dohyō is sumo’s prepared contest area: a marked ring, built surface, ritual setting, and decisive boundary whose form varies by context.
Japanese Sport
Great Sumo Tournaments (Honbasho)
A guide to honbasho, the six official annual Grand Sumo tournaments that determine championships, records, promotion, and demotion in professional sumo.
Sumo
Sumo is a Japanese wrestling tradition encompassing professional tournaments, amateur competition, stable life, ritual performance, and a long history of public spectacle.